Browse CVEs

HIGH 7.5 CVE-2026-31934 Suricata is a network IDS, IPS and NSM engine. From version 8.0.0 to before version 8.0.4, there is a quadratic complexity issue when searching for U… Suricata 8.0.4+ Fix from $1,9502026-04-02 HIGH 7.5 CVE-2026-31935 Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, flooding of craft HTTP2 continuation frames can lead to memory exh… Suricata 7.0.15 / 8.0.4+ Fix from $1,9502026-04-02 HIGH 7.5 CVE-2026-31937 Suricata is a network IDS, IPS and NSM engine. Prior to version 7.0.15, inefficiency in DCERPC buffering can lead to a performance degradation. This … Suricata 7.0.15+ Fix from $1,9502026-04-02 HIGH 7.5 CVE-2026-31931 Suricata is a network IDS, IPS and NSM engine. From version 8.0.0 to before version 8.0.4, use of the "tls.alpn" rule keyword can cause Suricata to c… Suricata 8.0.4+ Fix from $1,9502026-04-02 HIGH 7.5 CVE-2026-31932 Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, inefficiency in KRB5 buffering can lead to performance degradation… Suricata 7.0.15 / 8.0.4+ Fix from $1,9502026-04-02 HIGH 7.5 CVE-2026-31933 Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, specially crafted traffic can cause Suricata to slow down, affecti… Suricata 7.0.15 / 8.0.4+ Fix from $1,9502026-04-02 CRITICAL 9.8 CVE-2026-22262 Suricata is a network IDS, IPS and NSM engine. While saving a dataset a stack buffer is used to prepare the data. Prior to versions 8.0.3 and 7.0.14,… Suricata 7.0.14 / 8.0.3+ Fix from $2,3002026-01-27 CRITICAL 9.1 CVE-2026-22264 Suricata is a network IDS, IPS and NSM engine. Prior to version 8.0.3 and 7.0.14, an unsigned integer overflow can lead to a heap use-after-free cond… Suricata 7.0.14 / 8.0.3+ Fix from $2,3002026-01-27 MEDIUM 5.3 CVE-2026-22261 Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, various inefficiencies in xff handling, especially for alerts not … Suricata 7.0.14 / 8.0.3+ Fix from $1,6002026-01-27 MEDIUM 5.3 CVE-2026-22263 Suricata is a network IDS, IPS and NSM engine. Starting in version 8.0.0 and prior to version 8.0.3, inefficiency in http1 headers parsing can lead t… Suricata 8.0.3+ Fix from $1,6002026-01-27 HIGH 7.5 CVE-2026-22260 Suricata is a network IDS, IPS and NSM engine. Starting in version 8.0.0 and prior to version 8.0.3, Suricata can crash with a stack overflow. Versio… Suricata 8.0.3+ Fix from $1,9502026-01-27 HIGH 7.5 CVE-2026-22258 Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, crafted DCERPC traffic can cause Suricata to expand a buffer w/o l… Suricata 7.0.14 / 8.0.3+ Fix from $1,9502026-01-27 HIGH 7.5 CVE-2026-22259 Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, specially crafted traffic can cause Suricata to consume large amou… Suricata 7.0.14 / 8.0.3+ Fix from $1,9502026-01-27 HIGH 7.5 CVE-2025-64344 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versi… Suricata 7.0.13 / 8.0.2+ Fix from $1,9502025-11-26 HIGH 7.5 CVE-2025-64330 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versi… Suricata 7.0.13 / 8.0.2+ Fix from $1,9502025-11-26 HIGH 7.5 CVE-2025-64331 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versi… Suricata 7.0.13 / 8.0.2+ Fix from $1,9502025-11-26 HIGH 7.5 CVE-2025-64332 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versi… Suricata 7.0.13 / 8.0.2+ Fix from $1,9502025-11-26 HIGH 7.5 CVE-2025-64333 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versi… Suricata 7.0.13 / 8.0.2+ Fix from $1,9502025-11-26 HIGH 7.5 CVE-2025-64334 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions fr… Suricata 8.0.2+ Fix from $1,9502025-11-26 HIGH 7.5 CVE-2025-64335 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions fr… Suricata 8.0.2+ Fix from $1,9502025-11-26 HIGH 7.5 CVE-2025-59150 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Version 8.0.0'… Suricata Patch available Fix from $1,9502025-10-01 HIGH 7.5 CVE-2025-59147 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 7.0.1… Suricata 7.0.12+ Fix from $1,9502025-10-01 HIGH 7.5 CVE-2025-59148 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 8.0.0… Suricata Patch available Fix from $1,9502025-10-01 MEDIUM 6.2 CVE-2025-59149 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In version 8.0… Suricata Patch available Fix from $1,6002025-10-01 HIGH 7.5 CVE-2025-53537 LibHTP is a security-aware parser for the HTTP protocol and its related bits and pieces. In versions 0.5.50 and below, there is a traffic-induced mem… Libhtp 0.5.51+ Fix from $1,9502025-07-23 HIGH 7.5 CVE-2025-53538 Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions 7.… Suricata 7.0.11+ Fix from $1,9502025-07-22 MEDIUM 5.5 CVE-2025-29918 Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. A PCRE rule can be written that… Suricata 7.0.9+ Fix from $1,6002025-04-10 MEDIUM 5.5 CVE-2025-29917 Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. The bytes setting in the decode… Suricata 7.0.9+ Fix from $1,6002025-04-10 HIGH 7.5 CVE-2025-29915 Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. The AF_PACKET defrag option is … Suricata 7.0.9+ Fix from $1,9502025-04-10 MEDIUM 5.5 CVE-2025-29916 Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Datasets declared in rules have… Suricata 7.0.9+ Fix from $1,6002025-04-10